Molecular Relaxation by ESR Spectroscopy and Related Phenomena

在化学学部实验物理化学项目的这个项目中，Freed将对流体、表面和相关系统中的自由基动力学进行电子自旋共振（ESR）研究。新的松弛和结构技术将被使用，理解这些实验的必要理论框架将被发展和扩展。二维傅里叶变换（2D-FT） ESR、2D-FT电子-电子双共振（2D-ELDOR）、自旋回波相关光谱(SECSY)-ESR、动态扩散成像(DID)-ESR和远红外（FIR） ESR是将使用的技术之一。在这个项目中，Freed将开发几种与核磁共振（NMR）新技术密切相关的电子自旋共振（ESR）新技术。这些新方法将允许ESR更容易地检查液体和表面上的分子结构和运动。这些研究无疑将影响化学、生物学和材料科学的许多领域。＊＊＊

9312167 Freed In this project in the Experimental Physical Chemistry Program of the Chemistry Division, Freed will pursue electron spin resonance (ESR) studies of the dynamics of free radicals in fluids, on surfaces, and in related systems. New relaxation and structural techniques will be used, and the necessary theoretical frameworks for understanding these experiments will be developed and extended. Two-dimensional Fourier transform (2D-FT) ESR, 2D-FT electron-electron double resonance (2D-ELDOR), spin-echo correlation spectroscopy (SECSY)-ESR , dynamic imaging of diffusion (DID)-ESR , and far-infrared (FIR) ESR are among the techniques to be used. %%% In this project Freed will develop several new techniques for electron spin resonance (ESR) which closely parallel new techniques in nuclear magnetic resonance (NMR). These new methods will allow ESR to examine molecular structure and motions more readily in fluids and on surfaces. Such studies will undoubtedly impact many areas of chemistry, biology, and materials science. ***